For each of the following research questions, identify how you might design a technique to address the question: a. A Research was conducted to understand whether different educational level have a different in attitude on political issues. b. Do nuclear family system go to market for shopping more often than joint family system? c. The psychologist wishes to see if there has been any change in the ability of patients after a specific treatment. The patient take a test before the start of the treatment and an equivalent one after they have completed it? d. An Uber service claims that it takes, on the average 15 minutes to reach its destination. To check on this claim, the agency which licenses Uber service has collected 100 random customer calls to check this claimed. e. Extroverts and introverts are equally spends money on their family. f. Dieting is unrelated to weight loss. g. Two types of drugs were used on patients for reducing their weight. Drug A was imported and drug B indigenous. h. Management wants to identify the average of the income of their employees which are categories by lower staff, middle staff and higher staff